1978
| Ngwagakete: | Ngwagakete 2 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 19 – Ngwagakgolo 20 – Ngwagakgolo 21 |
| Mengwagasome: | 1940s 1950s 1960s – 1970s – 1980s 1990s 2000s |
| Mengwaga: | 1975 1976 1977 – 1978 – 1979 1980 1981 |
1978 (MCMLXXVIII) ebile ngwaga wa go thoma ka Sontaga, ngwaga wa bosenyane ngwagengsome wa 1970s, ngwaga wa bomasomešupa seswai ngwagengkgolo wa Ngwagakgolo 20, le ngwaga wa bomakgolo senyane masomešupa seswai ngwagengkete wa Ngwagakete 2.
